21038952

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{79693}}^1$

素因数の和:79713

約数の個数: 32

約数和(自身を含む): 57379680

約数和(自身を除く): 36340728

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 79693, 159386, 239079, 318772, 478158, 637544, 876623, 956316, 1753246, 1912632, 2629869, 3506492, 5259738, 7012984, 10519476, 21038952]

約数ペア:

[(1, 21038952), (2, 10519476), (3, 7012984), (4, 5259738), (6, 3506492), (8, 2629869), (11, 1912632), (12, 1753246), (22, 956316), (24, 876623), (33, 637544), (44, 478158), (66, 318772), (88, 239079), (132, 159386), (264, 79693)]